432556540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6961}}^1$

素因数の和:7222

約数の個数: 48

約数和(自身を含む): 982477440

約数和(自身を除く): 549920900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 956, 1195, 2390, 3107, 4780, 6214, 6961, 12428, 13922, 15535, 27844, 31070, 34805, 62140, 69610, 90493, 139220, 180986, 361972, 452465, 904930, 1663679, 1809860, 3327358, 6654716, 8318395, 16636790, 21627827, 33273580, 43255654, 86511308, 108139135, 216278270, 432556540]

約数ペア:

[(1, 432556540), (2, 216278270), (4, 108139135), (5, 86511308), (10, 43255654), (13, 33273580), (20, 21627827), (26, 16636790), (52, 8318395), (65, 6654716), (130, 3327358), (239, 1809860), (260, 1663679), (478, 904930), (956, 452465), (1195, 361972), (2390, 180986), (3107, 139220), (4780, 90493), (6214, 69610), (6961, 62140), (12428, 34805), (13922, 31070), (15535, 27844)]